Home / 250,183.15-375,275.49-60,642.77

Finding the Fourth Proportional to 250,183.15, 375,275.49 and 60,642.77

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Solution

The fourth proportional to 250,183.15, 375,275.49 and 60,642.77 is: 90,964.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,183.15 : 375,275.49 = 60,642.77 : x
  2. Step 2: Convert to fraction form
    250,183.15/375,275.49 = 60,642.77/x
  3. Step 3: Cross multiply
    250,183.15x = 375,275.49 × 60,642.77
  4. Step 4: Simplify right side
    250,183.15x = 22,757,745,226.71
  5. Step 5: Solve for x
    x = 22,757,745,226.71/250,183.15
  6. Step 6: Final answer
    x = 90,964.34

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.